ZyXEL Communications ZyWALL 2 Plus - Page 28

List of Figures
ZyWALL 2 Plus User’s Guide
28
Figure 125 SECURITY > FIREWALL > Default Rule (Router Mode) ................................................... 191
Figure 126 SECURITY > FIREWALL > Default Rule (Bridge Mode) .................................................... 193
Figure 127 SECURITY > FIREWALL > Rule Summary ....................................................................... 195
Figure 128 SECURITY > FIREWALL > Rule Summary > Edit ............................................................ 197
Figure 129 SECURITY > FIREWALL > Anti-Probing ........................................................................... 199
Figure 130 Three-Way Handshake ....................................................................................................... 200
Figure 131 SECURITY > FIREWALL > Threshold ............................................................................ 201
Figure 132 SECURITY > FIREWALL > Service ................................................................................... 203
Figure 133 Firewall Edit Custom Service ............................................................................................. 204
Figure 134 My Service Firewall Rule Example: Service ...................................................................... 205
Figure 135 My Service Firewall Rule Example: Edit Custom Service ................................................. 205
Figure 136 My Service Firewall Rule Example: Rule Summary ........................................................... 206
Figure 137 My Service Firewall Rule Example: Rule Edit ................................................................... 206
Figure 138 My Service Firewall Rule Example: Rule Configuration ..................................................... 208
Figure 139 My Service Firewall Rule Example: Rule Summary ........................................................... 209
Figure 140 SECURITY > CONTENT FILTER > General ...................................................................... 212
Figure 141 Content Filtering Lookup Procedure ................................................................................... 214
Figure 142 SECURITY > CONTENT FILTER > Categories ................................................................. 215
Figure 143 SECURITY > CONTENT FILTER > Customization ............................................................ 222
Figure 144 SECURITY > CONTENT FILTER > Cache ........................................................................ 225
Figure 145 myZyXEL.com: Login ......................................................................................................... 228
Figure 146 myZyXEL.com: Welcome ................................................................................................... 228
Figure 147 myZyXEL.com: Service Management ................................................................................ 229
Figure 148 Blue Coat: Login ................................................................................................................. 229
Figure 149 Content Filtering Reports Main Screen .............................................................................. 230
Figure 150 Blue Coat: Report Home .................................................................................................... 230
Figure 151 Global Report Screen Example .......................................................................................... 231
Figure 152 Requested URLs Example ................................................................................................. 232
Figure 153 Web Page Review Process Screen ................................................................................... 233
Figure 154 VPN: Example .................................................................................................................... 235
Figure 155 VPN: IKE SA and IPSec SA .............................................................................................. 236
Figure 156 Gateway and Network Policies .......................................................................................... 237
Figure 157 IPSec Fields Summary ..................................................................................................... 237
Figure 158 SECURITY > VPN > VPN Rules (IKE) .............................................................................. 238
Figure 159 IKE SA: Main Negotiation Mode, Steps 1 - 2: IKE SA Proposal ......................................... 239
Figure 160 IKE SA: Main Negotiation Mode, Steps 3 - 4: DH Key Exchange ...................................... 240
Figure 161 IKE SA: Main Negotiation Mode, Steps 5 - 6: Authentication ............................................. 240
Figure 162 VPN/NAT Example ............................................................................................................. 243
Figure 163 IPSec High Availability ....................................................................................................... 244
Figure 164 SECURITY > VPN > VPN Rules (IKE) > Edit Gateway Policy ......................................... 246
Figure 165 Local and Remote Network IP Address Overlap ................................................................ 252
Figure 166 Virtual Mapping of Local and Remote Network IP Addresses ............................................ 253
Figure 167 VPN: Transport and Tunnel Mode Encapsulation .............................................................. 254